The Computer

The Computer

1. The computer

   • components
     • Hardware
     • Software
   • Types of computers
     • Personal Computers
     • Mainframes
     • Supercomputers

2. Elements of a computer

   • the motherboard
     • The microprocessor
     • RAM memory
     • The power supply

3. Ports and expansion cards

   • Expansion cards
   • The ports

4. Hard disk and DVD

   • The hard drive
     • Location of the hard drive
     • External hard drives
     • How is the inside of a hard drive?
     • Capacity of hard drives
   • Optical memory devices
     • Type of CD and DVD
     • How is the information stored on an optical disc?
     • How an optical disc is read?
     • How is an optical disc recorded?
     • Capacity of optical disks
     • CD and DVD units

5. Periphals

   • output periphals
   • Input/output periphals
   • Input periphals

Images and files in the map